https://www.vox.com/policy-and-politics/2018/1/18/16905794/marijuana-legalization-polls

Only 16 percent of Americans favored keeping the current policy. About 29 percent backed only medical legalization, 5 percent backed decriminalization, and 49 percent backed full legalization. The remaining 1 percent were not sure.

Even among Republicans, who tend to be more conservative on drug policy issues, current federal marijuana law fared poorly: Only 25 percent of Republican voters supported keeping the policy as is, 36 percent backed medical marijuana, 2 percent backed decriminalization, and 36 percent backed full legalization. The majority of Republican voters were for some form of legalization — medical or recreational.

…

And the great majority of voters oppose current federal marijuana law. This kind of result — 83 percent of Americans choosing anything but a current policy — is exceedingly rare in any kind of polling.

Those are insane numbers. 83%!